Intel Core i7-2600K vs Intel Core i7-6920HQ

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-2600K or Intel Core i7-2600K – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-2600K features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2600K, you'll need a motherboard with a LGA 1155 socket.
The Intel Core i7-6920HQ features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i7 series.
To use the Intel Core i7-6920HQ, you'll need a motherboard with a BGA 1440 socket.
Desktop / Server Segment Mobile
Intel Core i7-2600K Name Intel Core i7-6920HQ
Intel Core i7 Family Intel Core i7
2 Generation 6
Intel Core i 2000 Group Intel Core i 6000H
 
 

CPU Cores and Base Frequency

The Intel Core i7-2600K has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2600K is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
The Intel Core i7-6920HQ has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-6920HQ is 2.9 GHz
3.8 GHz Turbo Frequency (1 core) 3.8 GHz
Yes Overclocking No
normal Core architecture normal
3.4 GHz Frequency 2.9 GHz
8 Threads 8
3.8 GHz Turbo Frequency (all cores) 3.4 GHz
Yes Hyperthreading Yes
4 CPU Cores 4
4x Cores 4x
 
 

Internal Graphics

The Intel Core i7-2600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2600K uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i7-6920HQ has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-6920HQ uses the Intel HD Graphics 530, which has 192 texture shaders
and 24 execution units.
0.85 GHz GPU frequency 0.35 GHz
Q1/2011 Release date Q3/2015
10.1 Direct X 12
Intel HD Graphics 3000 GPU name Intel HD Graphics 530
32 nm Technology 14 nm
-- Max. displays --
96 Shaders 192
2.0 GB Max. GPU Memory 32.0 GB
12 Execution units 24
6 Generation 9
1.35 GHz GPU (Turbo) 1.05 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
No VP9 Decode
No h265 / HEVC (10 bit) Decode
Decode / Encode h264 Decode / Encode
No VP8 Decode / Encode
No h265 / HEVC (8 bit) Decode / Encode
No JPEG Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 64.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
21.0 GB/s Bandwidth 34.1 GB/s
DDR3-1066, DDR3-1333 Memory type DDR4-2133, DDR3-1866
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 45 W watts.
-- Tjunction max --
95 W TDP (PL1 / PBP) 45 W
 
 

Technical details

The Intel Core i7-2600K is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-6920HQ is manufactured using a 14 nm process.
Q1/2011 Release date Q3/2015
-- Part Number --
1.0 MB L2-Cache 0 bytes
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Sandy Bridge S Architecture Skylake H
32 nm Technology 14 nm
LGA 1155 Socket BGA 1440
Windows 10, Linux Operating systems Windows 10, Linux
270 $ Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
8.0 MB L3-Cache 8.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
14506
14506
Intel Core i7-2600K
4C 8T @ 3.4 GHz
12496
12496

Geekbench 3, 64bit (Single-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
4012
4012
Intel Core i7-2600K
4C 8T @ 3.4 GHz
3193
3193

Geekbench 6 (Multi-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
3876
3876
Intel Core i7-2600K
4C 8T @ 3.4 GHz
2457
2457

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
3370
3370
Intel Core i7-2600K
4C 8T @ 3.4 GHz
3098
3098

Cinebench R20 (Multi-Core)

Intel Core i7-2600K
4C 8T @ 3.4 GHz
1865
1865
Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
1724
1724

Geekbench 6 (Single-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
1173
1173
Intel Core i7-2600K
4C 8T @ 3.4 GHz
707
707

Cinebench R15 (Multi-Core)

Intel Core i7-6920HQ
4C 8T @ 2.9 GHz
738
738
Intel Core i7-2600K
4C 8T @ 3.4 GHz
612
612